UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSdT8S7FMdVuOciB2xm+K2zRM4Ok0JRaynrFrsPGaXU=' 
WHERE 
  key_id = 'de9f7d29334e5e7f9e08de43573793ed1affa41195cb6de8988feb05581d58d0' 
  AND (
    token = 'kSdT8S7FMdVuOciB2xm+K2zRM4Ok0JRaynrFrsPGaXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )